<html>
  <head>
    <meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Distributed Storage System Basic | Elvis Zhang</title>
<meta name="description" content="The easy way or the right way." />
<link rel="shortcut icon" href="https://blog.shunzi.tech/favicon.ico">
<link rel="stylesheet" href="https://blog.shunzi.tech/styles/main.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.10.0/katex.min.css">

<script data-ad-client="ca-pub-7661668224317940" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<script src="https://blog.shunzi.tech/media/js/jquery.min.js"></script>
<script src="https://blog.shunzi.tech/media/js/masonry.pkgd.min.js"></script>
<script src="https://blog.shunzi.tech/media/js/aos.js"></script>
<script src="https://blog.shunzi.tech/media/js/pace.min.js"></script>
<script src="https://blog.shunzi.tech/media/js/view-image.min.js"></script>
<script src="https://blog.shunzi.tech/media/js/jquery.magnific-popup.min.js"></script>
<script src="https://blog.shunzi.tech/media/js/functions.js"></script>
    <meta name="referrer" content="never">
    <meta name="description" content="

Distributed Storage System Basic.





Distributed Storage System Basic.
Here is the basic of storage and distributed ..." />
    <meta name="keywords" content="存储,分布式" />
    <script src="https://blog.shunzi.tech/media/js/waterfall.min.js"></script>
    <script src="https://blog.shunzi.tech/media/js/prism.min.js"></script>
  </head>
  <body>
            <header id="header" class="grid-container">
        <!-- start: .menu-wrapper -->
        <div class="menu-mobile"> 
          <i class="fa fa-reorder"></i>
        </div>
        <div class="menu-wrapper">
          <div class="">
            <div class="logo">
              <a href="https://blog.shunzi.tech"><img src="\media\images\custom-headerLogo.jpg" alt=""></a>
            </div>
            <!-- start: .main-nav -->

            <nav class="main-nav grid-container grid-parent">
              <ul id="menu-header" class="menu gradient-effect">
                <li class=""><a href="https://blog.shunzi.tech" class="menu">首页</a></li>
                
                  <li class="" >
                    <a href="/archives" class="menu">
                      归档
                    </a>
                  </li>
                
                  <li class="" >
                    <a href="/tag/diary" class="menu">
                      随笔
                    </a>
                  </li>
                
                  <li class="" >
                    <a href="/movies" class="menu">
                      观影
                    </a>
                  </li>
                
                  <li class="" >
                    <a href="/post/about" class="menu">
                      关于
                    </a>
                  </li>
                
                <li class="search-menu-item hide-on-mobile hide-on-tablet"><a href="#search-lightbox" class="lightbox mfp-inline"><i class="fa fa-search-line"></i></a></li>
              </ul>
            </nav>
            <a href="#search-lightbox" class="lightbox epcl-search-button mfp-inline hide-on-tablet hide-on-desktop"><i class="fa fa-search-line"></i></a>
            <!-- end: .main-nav -->
            <div class="clear"></div>
            <div class="border hide-on-tablet hide-on-mobile"></div>
          </div>    
          <div class="clear"></div>
        </div>
        <!-- end: .menu-wrapper -->
        <div class="clear"></div>
      </header>
      <div class="hide-on-mobile hide-on-tablet hide-on-desktop">
        <div id="search-lightbox" class="grid-container grid-small grid-parent mfp-hide">
          <div class="search-wrapper section">
            <form id="gridea-search-form" data-update="1620954331293" action="/search/index.html" class="search-form" _lpchecked="1">
              <input type="text" name="q" id="s" value="" class="search-field" placeholder="搜点啥..." aria-label="搜点啥..." required="">
              <button type="submit" class="submit" aria-label="Submit">
                <i class="fa fa-search-line"></i>
              </button>
            </form>
          </div>
        </div>
      </div>

      <main id="single" class="main grid-container fullcover no-sidebar aos-init aos-animate" data-aos="fade">

        <div class="center content">
          <div class="featured-image cover" style="background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20200612084833.png');">
            <div class="meta top"> 
              <time class="meta-info" style="float:left;" datetime="2020-06-12"><i class="fa fa-calendar"></i><span class="lately">1 年前</span></time>
              
              <a href="https://blog.shunzi.tech/post/distributed-storage-system-basic/#comments" class="comments meta-info" title="">
                <i class="fa fa-comment remixicon"></i><span class="comment-count valine-comment-count" data-xid="/distributed-storage-system-basic/"> </span>
              </a>
              <span id="/distributed-storage-system-basic/" class="leancloud_visitors views-counter meta-info" title=""><i class="fa fa-leancloud remixicon"></i><span class="leancloud-visitors-count"></span></span>
              
            </div>
            <div class="info">
              <div class="tags ">
                
                      <a href="https://blog.shunzi.tech/tag/3zCwFWPHxH/" class="ctag ctag-0 ctag-3zCwFWPHxH" aria-label="">存储</a>
                    
                      <a href="https://blog.shunzi.tech/tag/geK0jEW-T/" class="ctag ctag-1 ctag-geK0jEW-T" aria-label="">分布式</a>
                    
              </div>
              <h1 class="title ularge white bold">Distributed Storage System Basic</h1>
            </div>
          </div>
        </div>  

        <div class="epcl-page-wrapper">
          <div class="left-content grid-70 np-mobile">
            <article class="main-article post">
              <section class="post-content">
                <div class="text">
                  <blockquote>
<ul>
<li>Distributed Storage System Basic.</li>
</ul>
</blockquote>
<!-- more -->
<blockquote>
<ul>
<li>Distributed Storage System Basic.</li>
<li>Here is the basic of storage and distributed system, including the knowledge of data structure and some benchmarks.</li>
<li>The content is based on the <a href="https://github.com/pingcap-incubator/tinykv/blob/course/doc/reading_list.md">reading list recommended by TinyKV</a> and I will present my understanding.</li>
<li>Only summary, not details.</li>
</ul>
</blockquote>
<h2 id="basic">Basic</h2>
<ul>
<li><a href="https://github.com/pingcap-incubator/tinykv/blob/course/doc/reading_list.md">TinyKV Reading List</a></li>
</ul>
<h3 id="index-of-reading-list">Index of Reading List</h3>
<ul>
<li>It may not be newst version, so you can view the newst index by clicking the above link. And here is following the commit a5c29fcf0702f90e969af5b7bcdc8797ce1898a0</li>
</ul>
<h4 id="storage-engine">Storage Engine</h4>
<h5 id="disk-io">Disk I/O</h5>
<ul>
<li>Flavors of I/O
<ul>
<li><a href="https://medium.com/databasss/on-disk-io-part-1-flavours-of-io-8e1ace1de017">https://medium.com/databasss/on-disk-io-part-1-flavours-of-io-8e1ace1de017</a></li>
<li><a href="https://medium.com/databasss/on-disk-io-part-2-more-flavours-of-io-c945db3edb13?">https://medium.com/databasss/on-disk-io-part-2-more-flavours-of-io-c945db3edb13?</a></li>
</ul>
</li>
<li>Amplification and RUM
<ul>
<li><a href="http://smalldatum.blogspot.com/2015/11/read-write-space-amplification-pick-2_23.html">http://smalldatum.blogspot.com/2015/11/read-write-space-amplification-pick-2_23.html</a></li>
<li><a href="http://daslab.seas.harvard.edu/rum-conjecture/">http://daslab.seas.harvard.edu/rum-conjecture/</a></li>
<li><a href="http://smalldatum.blogspot.com/2019/05/crum-conjecture-read-write-space-and.html">http://smalldatum.blogspot.com/2019/05/crum-conjecture-read-write-space-and.html</a></li>
</ul>
</li>
</ul>
<h5 id="b-tree-optional">B-Tree (Optional)</h5>
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 2. B-Tree Basics</li>
<li>Database Internals: 3. File Formats</li>
<li>Database Internals: 4. Implementing B-Trees</li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://www.cs.usfca.edu/~galles/visualization/Algorithms.html">https://www.cs.usfca.edu/~galles/visualization/Algorithms.html</a></li>
<li><a href="https://github.com/etcd-io/bbolt">https://github.com/etcd-io/bbolt</a></li>
</ul>
</li>
</ul>
<h5 id="lsm-tree">LSM-Tree</h5>
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 7. Log-Structured Storage</li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://github.com/google/leveldb">https://github.com/google/leveldb</a></li>
<li><a href="https://github.com/facebook/rocksdb">https://github.com/facebook/rocksdb</a></li>
<li><a href="https://github.com/syndtr/goleveldb">https://github.com/syndtr/goleveldb</a></li>
</ul>
</li>
<li>B-Tree vs LSM-tree
<ul>
<li><a href="https://tikv.org/docs/deep-dive/key-value-engine/b-tree-vs-lsm/">https://tikv.org/docs/deep-dive/key-value-engine/b-tree-vs-lsm/</a></li>
</ul>
</li>
</ul>
<h5 id="lsm-tree-evolution">LSM-Tree Evolution</h5>
<ul>
<li>Wisckey
<ul>
<li><a href="https://www.usenix.org/system/files/conference/fast16/fast16-papers-lu.pdf">https://www.usenix.org/system/files/conference/fast16/fast16-papers-lu.pdf</a></li>
</ul>
</li>
<li>HashKV (Optional)
<ul>
<li><a href="https://www.usenix.org/system/files/conference/atc18/atc18-chan.pdf">https://www.usenix.org/system/files/conference/atc18/atc18-chan.pdf</a></li>
</ul>
</li>
<li>Monkey (Optional)
<ul>
<li><a href="https://stratos.seas.harvard.edu/files/stratos/files/monkeykeyvaluestore.pdf">https://stratos.seas.harvard.edu/files/stratos/files/monkeykeyvaluestore.pdf</a></li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://github.com/dgraph-io/badger">https://github.com/dgraph-io/badger</a></li>
<li><a href="https://github.com/tikv/titan">https://github.com/tikv/titan</a></li>
</ul>
</li>
</ul>
<h4 id="serializing-rpc">Serializing &amp; RPC</h4>
<h5 id="protocol-buffer">Protocol Buffer</h5>
<ul>
<li>Reading Materials
<ul>
<li><a href="https://developers.google.com/protocol-buffers/docs/overview">https://developers.google.com/protocol-buffers/docs/overview</a></li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://github.com/dgraph-io/badger">https://github.com/dgraph-io/badger</a></li>
<li><a href="https://github.com/protocolbuffers/protobuf">https://github.com/protocolbuffers/protobuf</a></li>
</ul>
</li>
</ul>
<h5 id="grpc">gRPC</h5>
<ul>
<li>Reading Materials
<ul>
<li><a href="https://www.grpc.io/docs/quickstart/go/">https://www.grpc.io/docs/quickstart/go/</a></li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://github.com/grpc/grpc-go">https://github.com/grpc/grpc-go</a></li>
</ul>
</li>
</ul>
<h4 id="data-partitioning">Data Partitioning</h4>
<ul>
<li>Range vs Hash
<ul>
<li><a href="https://tikv.org/docs/deep-dive/scalability/data-sharding/">https://tikv.org/docs/deep-dive/scalability/data-sharding/</a></li>
</ul>
</li>
<li>Partitioning of DynamoDB (Optional)
<ul>
<li><a href="https://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf">https://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf</a></li>
<li><a href="https://dzone.com/articles/partitioning-behavior-of-dynamodb">https://dzone.com/articles/partitioning-behavior-of-dynamodb</a></li>
</ul>
</li>
<li>Partitioning of TiKV
<ul>
<li><a href="https://pingcap.com/blog/2017-07-11-tidbinternal1/">https://pingcap.com/blog/2017-07-11-tidbinternal1/</a></li>
</ul>
</li>
</ul>
<h4 id="replication-consistency">Replication &amp; Consistency</h4>
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 11. Replication and Consistency</li>
</ul>
</li>
<li>CAP vs PACELE
<ul>
<li><a href="http://www.cs.umd.edu/~abadi/papers/abadi-pacelc.pdf">http://www.cs.umd.edu/~abadi/papers/abadi-pacelc.pdf</a></li>
</ul>
</li>
<li>Clock and Time
<ul>
<li><a href="https://dzone.com/articles/tick-or-tock-keeping-time-and-order-in-distributed-1">https://dzone.com/articles/tick-or-tock-keeping-time-and-order-in-distributed-1</a></li>
</ul>
</li>
<li>Consistency
<ul>
<li><a href="https://arxiv.org/pdf/1902.03305.pdf">https://arxiv.org/pdf/1902.03305.pdf</a></li>
</ul>
</li>
</ul>
<h4 id="consensus">Consensus</h4>
<ul>
<li>Quorum
<ul>
<li><a href="https://en.wikipedia.org/wiki/Quorum_(distributed_computing)">https://en.wikipedia.org/wiki/Quorum_(distributed_computing)</a></li>
</ul>
</li>
<li>Paxos (Optional)
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 14. Consensus @ Paxos</li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://lamport.azurewebsites.net/pubs/paxos-simple.pdf">https://lamport.azurewebsites.net/pubs/paxos-simple.pdf</a></li>
</ul>
</li>
</ul>
</li>
<li>Raft
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 14. Consensus @ Raft</li>
</ul>
</li>
<li>Reference
<ul>
<li><a href="https://raft.github.io/">https://raft.github.io/</a></li>
<li><a href="https://pdos.csail.mit.edu/6.824/labs/lab-raft.html">https://pdos.csail.mit.edu/6.824/labs/lab-raft.html</a></li>
</ul>
</li>
</ul>
</li>
</ul>
<h4 id="scale-balance">Scale &amp; Balance</h4>
<ul>
<li>Multi-Raft
<ul>
<li><a href="https://tikv.org/deep-dive/scalability/multi-raft/">https://tikv.org/deep-dive/scalability/multi-raft/</a></li>
</ul>
</li>
<li>Split &amp; Merge
<ul>
<li><a href="https://pingcap.com/blog/2017-07-20-tidbinternal3/">https://pingcap.com/blog/2017-07-20-tidbinternal3/</a></li>
</ul>
</li>
<li>Balance
<ul>
<li><a href="https://pingcap.com/blog/2017-07-20-tidbinternal3/">https://pingcap.com/blog/2017-07-20-tidbinternal3/</a></li>
</ul>
</li>
</ul>
<h4 id="distributed-transactions">Distributed Transactions</h4>
<ul>
<li>Reading Materials
<ul>
<li>Database Internals: 5. Transaction Processing and Recovery</li>
<li>Database Internals: 13. Distributed Transactions</li>
</ul>
</li>
<li>ACID
<ul>
<li><a href="https://en.wikipedia.org/wiki/ACID">https://en.wikipedia.org/wiki/ACID</a></li>
</ul>
</li>
<li>Isolation (Optional)
<ul>
<li><a href="https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/tr-95-51.pdf">https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/tr-95-51.pdf</a></li>
<li><a href="https://www.jianshu.com/p/3673e612cce2">https://www.jianshu.com/p/3673e612cce2</a> (Chinese)</li>
</ul>
</li>
<li>Spanner (Optional)
<ul>
<li><a href="https://storage.googleapis.com/pub-tools-public-publication-data/pdf/45855.pdf">https://storage.googleapis.com/pub-tools-public-publication-data/pdf/45855.pdf</a></li>
<li><a href="https://www.jianshu.com/p/f307bd2023f5">https://www.jianshu.com/p/f307bd2023f5</a> (Chinese)</li>
</ul>
</li>
<li>Percolator
<ul>
<li><a href="https://tikv.org/docs/deep-dive/distributed-transaction/percolator/">https://tikv.org/docs/deep-dive/distributed-transaction/percolator/</a></li>
<li><a href="https://tikv.org/docs/deep-dive/distributed-transaction/optimized-percolator/">https://tikv.org/docs/deep-dive/distributed-transaction/optimized-percolator/</a></li>
</ul>
</li>
</ul>
<h4 id="coprocessor-optional">Coprocessor (Optional)</h4>
<ul>
<li><a href="https://blogs.apache.org/hbase/entry/coprocessor_introduction">https://blogs.apache.org/hbase/entry/coprocessor_introduction</a></li>
<li><a href="https://zhuanlan.zhihu.com/p/89518391">https://zhuanlan.zhihu.com/p/89518391</a> (Chinese)</li>
</ul>
<h4 id="benchmark-testing">Benchmark &amp; Testing</h4>
<ul>
<li>sysbench (Optional)
<ul>
<li><a href="https://github.com/akopytov/sysbench">https://github.com/akopytov/sysbench</a></li>
<li><a href="https://www.percona.com/blog/2019/04/25/creating-custom-sysbench-scripts/">https://www.percona.com/blog/2019/04/25/creating-custom-sysbench-scripts/</a></li>
<li><a href="https://www.jianshu.com/p/30933e0bebe7">https://www.jianshu.com/p/30933e0bebe7</a> (Chinese)</li>
</ul>
</li>
<li>go-tpc (Optional)
<ul>
<li><a href="https://github.com/pingcap/go-tpc">https://github.com/pingcap/go-tpc</a></li>
</ul>
</li>
<li>go-ycsb
<ul>
<li><a href="https://github.com/pingcap/go-ycsb">https://github.com/pingcap/go-ycsb</a></li>
<li><a href="https://medium.com/@siddontang/use-go-ycsb-to-benchmarkdifferent-databases-8850f6edb3a7">https://medium.com/@siddontang/use-go-ycsb-to-benchmarkdifferent-databases-8850f6edb3a7</a></li>
<li><a href="https://www.jianshu.com/p/73d22befe47d">https://www.jianshu.com/p/73d22befe47d</a> (Chinese)</li>
</ul>
</li>
<li>Chaos
<ul>
<li><a href="https://principlesofchaos.org/">https://principlesofchaos.org/</a></li>
<li><a href="https://pingcap.com/blog/chaos-practice-in-tidb/">https://pingcap.com/blog/chaos-practice-in-tidb/</a></li>
<li><a href="https://medium.com/@siddontang/use-chaos-to-test-the-distributed-system-linearizability-4e0e778dfc7d">https://medium.com/@siddontang/use-chaos-to-test-the-distributed-system-linearizability-4e0e778dfc7d</a></li>
</ul>
</li>
</ul>
<h1 id="summary">Summary</h1>
<h2 id="index">Index</h2>
<h4 id="disk-io-2">Disk I/O</h4>
<ul>
<li><a href="../flavor-of-io/">Flavors of I/O</a></li>
<li><a href="../amplification-and-rum/">Amplification and RUM</a></li>
</ul>
<h4 id="b-tree">B-Tree</h4>
<ul>
<li><a href="../posts/database-internal-b-tree-summary.md">Database Internal B-tree Summary</a></li>
</ul>

                </div>
                <div class="clear"></div>
              </section>
            </article>
            <div class="clear"></div>

            <section class="related section">
              
              <article class="prev grid-50 tablet-grid-50 grid-parent">
                <div class="thumb cover lazy loaded" style="background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20200612094331.png');"></div>
                 <a href="https://blog.shunzi.tech/post/flavor-of-io/" class="full-link"></a>
                 <div class="info">
                  <time datetime="2020-06-12">2020-06-12</time>
                  <h4 class="title white no-margin">Flavor of IO</h4>
                </div>
                 <span class="epcl-button red">
                  <img src="https://blog.shunzi.tech/media/images/left-arrow.svg" width="15" alt="Left Arrow">
                </span>
                <div class="overlay"></div>
              </article>
              
              
              <article class="next grid-50 tablet-grid-50 grid-parent">
                <div class="thumb cover lazy loaded" style="background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20200611220832.png');"></div>
                 <a href="https://blog.shunzi.tech/post/head-first-go-lang/" class="full-link"></a>
                 <div class="info">
                  <time datetime="2020-06-11">2020-06-11</time>
                  <h4 class="title white no-margin">Head First Golang</h4>
                </div>
                 <span class="epcl-button red">
                  <img src="https://blog.shunzi.tech/media/images/right-arrow.svg" width="15" alt="Left Arrow">
                </span>
                <div class="overlay"></div>
              </article>
              

                <div class="clear"></div>
            </section>

              <div class="clear"></div>
              
            
              <div id="comments" class="bg-white hosted ">
                <div class="clear"></div>
<script>
jQuery(document).ready(function($){
    $('.vemoji-btn').text('😀');
    $("#comments").on('click', 'span.vat',function(){
        $(this).parent('div.vmeta').next("div.vcontent").after($("div.vwrap"));
        $('textarea#veditor').focus();
    })
    if(window.location.hash){
        var checkExist = setInterval(function() {
            if ($(window.location.hash).length) {
                $('html, body').animate({scrollTop: $(window.location.hash).offset().top-200}, 600);
                clearInterval(checkExist);
            }
        }, 100);
    }
})
</script>

              </div>
            

            </div>
          </div>
      </main>

          <footer id="footer" class="grid-container">
        <div class="widgets row gradient-effect">
            <div class="default-sidebar border-effect">
              <div class="grid-33 tablet-grid-50 mobile-grid-100">
                <section id="tag_cloud-2" class="widget widget_epcl_posts_thumbs underline-effect">
                  <h4 class="widget-title title white bordered">最新文章</h4>
                  
                  
                  <article class="item post-0 post type-post status-publish format-standard has-post-thumbnail hentry">
                    <a href="https://blog.shunzi.tech/post/cpp-multi-thread/" class="thumb hover-effect">
                      <span class="fullimage cover" style="display:block;border-radius:50%;background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20210513192958.png');"></span>
                    </a>
                    <div class="info gradient-effect">
                      <time datetime="2021-05-06">2021-05-06</time>
                      <h4 class="title usmall">
                        <a href="https://blog.shunzi.tech/post/cpp-multi-thread/">C++ 多线程</a>
                      </h4>
                    </div>
                    <div class="clear"></div>
                  </article>
                  
                  
                  
                  <article class="item post-1 post type-post status-publish format-standard has-post-thumbnail hentry">
                    <a href="https://blog.shunzi.tech/post/c-basic/" class="thumb hover-effect">
                      <span class="fullimage cover" style="display:block;border-radius:50%;background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20210513192631.png');"></span>
                    </a>
                    <div class="info gradient-effect">
                      <time datetime="2021-04-06">2021-04-06</time>
                      <h4 class="title usmall">
                        <a href="https://blog.shunzi.tech/post/c-basic/">C 基础</a>
                      </h4>
                    </div>
                    <div class="clear"></div>
                  </article>
                  
                  
                  
                  <article class="item post-2 post type-post status-publish format-standard has-post-thumbnail hentry">
                    <a href="https://blog.shunzi.tech/post/basic-of-concurrency-one/" class="thumb hover-effect">
                      <span class="fullimage cover" style="display:block;border-radius:50%;background-image: url('https://raw.githubusercontent.com/zjs1224522500/PicGoImages/master//img/blog/20200717213648.png');"></span>
                    </a>
                    <div class="info gradient-effect">
                      <time datetime="2021-04-05">2021-04-05</time>
                      <h4 class="title usmall">
                        <a href="https://blog.shunzi.tech/post/basic-of-concurrency-one/">Series Three of Basic of Concurrency - Condition Variables</a>
                      </h4>
                    </div>
                    <div class="clear"></div>
                  </article>
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  <div class="clear"></div>
                </section>
              </div>

              <div class="grid-33 tablet-grid-50 mobile-grid-100">
                <section id="tag_cloud-2" class="widget widget_tag_cloud underline-effect">
                  <h4 class="widget-title title white bordered">标签云</h4>
                  <div class="tagcloud">
                    
                      <a href="https://blog.shunzi.tech/tag/n2w6bz87h/" class="ctag ctag-0 ctag-n2w6bz87h" aria-label="">编程语言</a>
                    
                      <a href="https://blog.shunzi.tech/tag/3zCwFWPHxH/" class="ctag ctag-1 ctag-3zCwFWPHxH" aria-label="">存储</a>
                    
                      <a href="https://blog.shunzi.tech/tag/la-n8a0mo/" class="ctag ctag-2 ctag-la-n8a0mo" aria-label="">读书笔记</a>
                    
                      <a href="https://blog.shunzi.tech/tag/os/" class="ctag ctag-3 ctag-os" aria-label="">OS</a>
                    
                      <a href="https://blog.shunzi.tech/tag/5uQUdLlSC/" class="ctag ctag-4 ctag-5uQUdLlSC" aria-label="">Paper</a>
                    
                      <a href="https://blog.shunzi.tech/tag/_jfuTNqah/" class="ctag ctag-5 ctag-_jfuTNqah" aria-label="">LSM</a>
                    
                      <a href="https://blog.shunzi.tech/tag/hbaTDSglx-/" class="ctag ctag-6 ctag-hbaTDSglx-" aria-label="">工具</a>
                    
                      <a href="https://blog.shunzi.tech/tag/EO3XpMf_y/" class="ctag ctag-7 ctag-EO3XpMf_y" aria-label="">Linux</a>
                    
                      <a href="https://blog.shunzi.tech/tag/wAFV_pvXZ/" class="ctag ctag-8 ctag-wAFV_pvXZ" aria-label="">cs-course</a>
                    
                      <a href="https://blog.shunzi.tech/tag/VqiGqmxbod/" class="ctag ctag-9 ctag-VqiGqmxbod" aria-label="">6.824</a>
                    
                      <a href="https://blog.shunzi.tech/tag/geK0jEW-T/" class="ctag ctag-10 ctag-geK0jEW-T" aria-label="">分布式</a>
                    
                      <a href="https://blog.shunzi.tech/tag/l8sKsLUAi/" class="ctag ctag-11 ctag-l8sKsLUAi" aria-label="">KVS</a>
                    
                      <a href="https://blog.shunzi.tech/tag/9msH-lUaA/" class="ctag ctag-12 ctag-9msH-lUaA" aria-label="">缓存</a>
                    
                      <a href="https://blog.shunzi.tech/tag/i2b42Y2j6/" class="ctag ctag-13 ctag-i2b42Y2j6" aria-label="">Ceph</a>
                    
                      <a href="https://blog.shunzi.tech/tag/oBVOD8v4ou/" class="ctag ctag-14 ctag-oBVOD8v4ou" aria-label="">一致性</a>
                    
                      <a href="https://blog.shunzi.tech/tag/gqgftpk_y/" class="ctag ctag-15 ctag-gqgftpk_y" aria-label="">AI</a>
                    
                      <a href="https://blog.shunzi.tech/tag/shu-ju-ku/" class="ctag ctag-16 ctag-shu-ju-ku" aria-label="">数据库</a>
                    
                      <a href="https://blog.shunzi.tech/tag/ZnIN9Ge-w/" class="ctag ctag-17 ctag-ZnIN9Ge-w" aria-label="">对象存储</a>
                    
                      <a href="https://blog.shunzi.tech/tag/4zx4ysLGro/" class="ctag ctag-18 ctag-4zx4ysLGro" aria-label="">云计算</a>
                    
                      <a href="https://blog.shunzi.tech/tag/Y_nsOD1At/" class="ctag ctag-19 ctag-Y_nsOD1At" aria-label="">SSD</a>
                    
                      <a href="https://blog.shunzi.tech/tag/E2d1yYZcV8/" class="ctag ctag-20 ctag-E2d1yYZcV8" aria-label="">虚拟化</a>
                    
                      <a href="https://blog.shunzi.tech/tag/PhD/" class="ctag ctag-21 ctag-PhD" aria-label="">Ph.D</a>
                    
                      <a href="https://blog.shunzi.tech/tag/ZqEqvRTvl/" class="ctag ctag-22 ctag-ZqEqvRTvl" aria-label="">网络</a>
                    
                      <a href="https://blog.shunzi.tech/tag/PuY19cs53/" class="ctag ctag-23 ctag-PuY19cs53" aria-label="">仿真</a>
                    
                      <a href="https://blog.shunzi.tech/tag/rIIc9E-ZvN/" class="ctag ctag-24 ctag-rIIc9E-ZvN" aria-label="">系统结构</a>
                    
                      <a href="https://blog.shunzi.tech/tag/fu-wu-qi/" class="ctag ctag-25 ctag-fu-wu-qi" aria-label="">服务器</a>
                    
                      <a href="https://blog.shunzi.tech/tag/X-lnqf1Ex/" class="ctag ctag-26 ctag-X-lnqf1Ex" aria-label="">容器</a>
                    
                      <a href="https://blog.shunzi.tech/tag/5h7k39FKw/" class="ctag ctag-27 ctag-5h7k39FKw" aria-label="">C语言</a>
                    
                      <a href="https://blog.shunzi.tech/tag/diary/" class="ctag ctag-28 ctag-diary" aria-label="">Diary</a>
                    
                      <a href="https://blog.shunzi.tech/tag/DyzFtOe6x/" class="ctag ctag-29 ctag-DyzFtOe6x" aria-label="">计算机基础</a>
                    
                      <a href="https://blog.shunzi.tech/tag/oqE3oKihb/" class="ctag ctag-30 ctag-oqE3oKihb" aria-label="">OpenStack</a>
                    
                      <a href="https://blog.shunzi.tech/tag/p_z7gKe6R/" class="ctag ctag-31 ctag-p_z7gKe6R" aria-label="">中间件</a>
                    
                      <a href="https://blog.shunzi.tech/tag/Test/" class="ctag ctag-32 ctag-Test" aria-label="">测试</a>
                    
                      <a href="https://blog.shunzi.tech/tag/Product-Standard/" class="ctag ctag-33 ctag-Product-Standard" aria-label="">Product Standard</a>
                    
                      <a href="https://blog.shunzi.tech/tag/spring/" class="ctag ctag-34 ctag-spring" aria-label="">Spring</a>
                    
                      <a href="https://blog.shunzi.tech/tag/she-ji-mo-shi/" class="ctag ctag-35 ctag-she-ji-mo-shi" aria-label="">设计模式</a>
                    
                      <a href="https://blog.shunzi.tech/tag/mian-jing/" class="ctag ctag-36 ctag-mian-jing" aria-label="">面经</a>
                    
                      <a href="https://blog.shunzi.tech/tag/suan-fa/" class="ctag ctag-37 ctag-suan-fa" aria-label="">算法</a>
                    
                      <a href="https://blog.shunzi.tech/tag/redis/" class="ctag ctag-38 ctag-redis" aria-label="">Redis</a>
                    
                      <a href="https://blog.shunzi.tech/tag/javaweb/" class="ctag ctag-39 ctag-javaweb" aria-label="">JavaWeb</a>
                    
                      <a href="https://blog.shunzi.tech/tag/KyMCZj2Wl/" class="ctag ctag-40 ctag-KyMCZj2Wl" aria-label="">WEB容器</a>
                    
                      <a href="https://blog.shunzi.tech/tag/javase/" class="ctag ctag-41 ctag-javase" aria-label="">JavaSE</a>
                    
                  </div>
                  <div class="clear"></div>
                </section>
              </div>

              <div class="grid-33 tablet-grid-50 mobile-grid-100">
                <section id="epcl_about-2" class="widget widget_epcl_about underline-effect">
                  <h4 class="widget-title title white bordered">关于我</h4>
                  <div class="avatar">
                    <a href="" class="translate-effect thumb"><span class="fullimage cover" style="background-image: url(https://blog.shunzi.tech/images/avatar.png);"></span></a>
                  </div>
                  <div class="info">
                    <h4 class="title small author-name gradient-effect no-margin"><a href="">Elvis Zhang</a></h4>
                    <p class="founder">The easy way or the right way.</p>
                    <div class="social">
                      
                          
                            <a href="https://github.com/zjs1224522500" class="translate-effect" target="_blank"><i class="fa fa-github"></i></a>
                        
                      
                          
                            <a href="https://twitter.com/1224522500Elvis" class="translate-effect" target="_blank"><i class="fa fa-twitter"></i></a>
                        
                      
                        
                      
                        
                      
                        
                      
                    </div> 
                  </div>
                  <div class="clear"></div>
                  </section>
              </div>

            </div>
            <div class="clear"></div>
        </div>

        <div class="logo">
          <a href="https://blog.shunzi.tech"><img src="\media\images\custom-footerLogo.jpg" alt=""></a>
        </div>
        <p class="published border-effect">
          ©2019 共 115 篇文章
          <br/>
          Theme <a href="https://gridea.dev/" target="_blank">「breek」</a> Powered by <a href="https://gridea.dev/" target="_blank">「Gridea」</a>
        </p>
        
        <a href="javascript:void(0)" id="back-to-top" class="epcl-button dark" style="display:none">
          <i class="fa fa-arrow"></i>
        </a>
    </footer>
    
    <div class="clear"></div>

        
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/leancloud-storage/dist/av-min.js"></script>
<script type="text/javascript" src="https://cdn.staticfile.org/valine/1.3.10/Valine.Pure.min.js"></script>
<script>
    new Valine({
        el: '#comments',
        appId: 'Pj5H1z0w7hJlLGJpGBh9NrCq-MdYXbMMI' ,
        appKey: 'LdR8vK5EaBfK87esF7tlbsXe',
        pageSize: 30,
        placeholder: '既然来了，那就留个痕迹吧~',
        visitor: true // 阅读量统计
    })
</script>
    

      
    <script src="https://blog.shunzi.tech/media/js/functions-post.js"></script>

    </div>
    <!-- end: #wrapper -->
  </body>
</html>
